Swing Piston Pumps

Offering Higher Flow Rates

KNF swing-piston pumps offer a higher flow rate than the corresponding diaphragm pumps of the same dimensions. Thanks to the sealing lip on the piston seal, they can run dry, and 100% oil-free.

These pumps provide a high level of performance despite their small size, as well as an excellent price performance ratio.

Products

No.

Model

Flow rate (at atm. pressure)

Vacuum

Pressure

NPK 0100

Flow rate (at atm. pressure) l/min

78 l/min

Vacuum mbar abs.

80 mbar abs.

Pressure bar g

2 bar g

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NPK 018 Pressure AC

Flow rate (at atm. pressure) l/min

15 l/min

Vacuum mbar abs.

- mbar abs.

Pressure bar g

1.5 bar g

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NPK 018 Pressure DC

Flow rate (at atm. pressure) l/min

18 l/min

Vacuum mbar abs.

- mbar abs.

Pressure bar g

1.5 bar g

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NPK 018 Vacuum AC

Flow rate (at atm. pressure) l/min

18 l/min

Vacuum mbar abs.

120 mbar abs.

Pressure bar g

- bar g

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NPK 018 Vacuum DC

Flow rate (at atm. pressure) l/min

18 l/min

Vacuum mbar abs.

120 mbar abs.

Pressure bar g

- bar g

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NPK 050 AC

Flow rate (at atm. pressure) l/min

50 l/min

Vacuum mbar abs.

80 mbar abs.

Pressure bar g

2 bar g

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NPK 09.1/.2/.1.2 AC

Flow rate (at atm. pressure) l/min

24 l/min

Vacuum mbar abs.

Down to 100 mbar abs.

Pressure bar g

Up to 7 bar g

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NPK 09 AC

Flow rate (at atm. pressure) l/min

12 l/min

Vacuum mbar abs.

100 mbar abs.

Pressure bar g

7 bar g

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NPK 09 DC

Flow rate (at atm. pressure) l/min

15 l/min

Vacuum mbar abs.

100 mbar abs.

Pressure bar g

7 bar g

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NPK 25 AC

Flow rate (at atm. pressure) l/min

30 l/min

Vacuum mbar abs.

180 mbar abs.

Pressure bar g

5 bar g

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NPK 25 DC

Flow rate (at atm. pressure) l/min

25 l/min

Vacuum mbar abs.

180 mbar abs.

Pressure bar g

4 bar g

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NPK 04 Vacuum DCB

Flow rate (at atm. pressure) l/min

3.3 l/min

Vacuum mbar abs.

300 mbar abs.

Pressure bar g

- bar g

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NPK 04 Pressure DCB

Flow rate (at atm. pressure) l/min

3.3 l/min

Vacuum mbar abs.

- mbar abs.

Pressure bar g

1 bar g

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NPK 04 Pressure DC

Flow rate (at atm. pressure) l/min

3.3 l/min

Vacuum mbar abs.

- mbar abs.

Pressure bar g

1 bar g

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NPK 04 Vacuum DC

Flow rate (at atm. pressure) l/min

3.3 l/min

Vacuum mbar abs.

300 mbar abs.

Pressure bar g

- bar g

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NPK 03 DC-M

Flow rate (at atm. pressure) l/min

3 l/min

Vacuum mbar abs.

250 mbar abs.

Pressure bar g

5.5 bar g

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NPK 03 DC-B

Flow rate (at atm. pressure) l/min

2.7 l/min

Vacuum mbar abs.

250 mbar abs.

Pressure bar g

5.5 bar g

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OEM Pumps

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